Dr. Jean Pierre Assaker, MD
- Medicare services, 2024
- 41
- Medicare patients, 2024
- 38
- Part D claims, 2024
- 228
- MIPS score, 2024
- 88
- Hospital affiliations
- 2
- Practice address
- 759 Chestnut St, Springfield, MA 01107
- Practice phone
- Call (413) 794-0000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Baystate Medical Center
Springfield, Massachusetts
Find Dr. Assaker's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Jean Pierre Assaker is a pulmonologist in Springfield, Massachusetts
Dr. Assaker practices at Baystate Medical Center in Springfield, Massachusetts.
Dr. Assaker's NPI, 1063907111, was assigned on June 29, 2018. Dr. Assaker holds North Carolina license 2024-00256.
- NPI
- 1063907111NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2466856018
- NPI enumeration date
- June 29, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (413) 794-0000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jean Pierre Assaker practices at Baystate Medical Center in Springfield, Massachusetts
Dr. Assaker's primary practice is Baystate Medical Center, at 759 Chestnut St, Springfield, MA 01107 in Hampden County. The practice phone is (413) 794-0000.
- Baystate Medical Center759 Chestnut St, Springfield, MA 01107 · Hampden CountyPhone(413) 794-0000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Jean Pierre Assaker is affiliated with 5 sites of care and 2 medical groups
Dr. Assaker's primary practice is Baystate Medical Center in Springfield, Massachusetts. Dr. Assaker is also affiliated with Cone Health Moses Cone Hospital. The medical group on file is Cone Health. Dmand AI also links Dr. Assaker to 1 more hospital, 2 group practices and clinics and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Jean Pierre Assaker's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Assaker practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Baystate Medical Center | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jean Pierre Assaker is one of 485 pulmonologists in Massachusetts
Pulmonary disease is Dr. Assaker's primary specialty in the NPI Registry, under taxonomy code 207RP1001X. Dmand AI has Dr. Assaker's licenses on file in 2 states: North Carolina and Massachusetts.
Specialties and state licenses
- Pulmonary disease, North CarolinaPrimary
- Student in an organized health care education/training program, Massachusetts
Pulmonologists near Dr. Assaker
Counts of pulmonologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Jean Pierre Assaker billed Medicare for 41 services in 2024
CMS data shows 41 Medicare services from Dr. Assaker across 2 procedure codes in 2024, for 38 Medicare patients. Medicare paid $6,584 for them.
Where Dr. Assaker's Medicare services took place, 2024
- In an office1537%
- In a facility2663%
Dr. Assaker compared with the Massachusetts median for pulmonologists, 2024
- Dr. Assaker
- Massachusetts median
- Medicare services
- 41vs 47591% below
- Medicare patients
- 38vs 25585% below
- Part D claims
- 140vs 32957% below
Medians across 481 pulmonologists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Assaker's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Assaker and other pulmonologists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jean Pierre Assaker treated 38 Medicare patients in 2024, average age 73
CMS counts 38 Medicare patients who saw Dr. Assaker in 2024. The largest group is 75 to 84, with 18 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 2.67, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Assaker's median patient age at 65, with 55% women.
Dr. Assaker's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Assaker's Medicare patients by sex, 2024
- Women2361%
- Men1539%
Chronic conditions among Dr. Assaker's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes66%
- Arthritis58%
- Heart failure55%
- Ischemic heart disease55%
- Atrial fibrillation53%
- COPD50%
Share of Medicare patients with each condition. A patient can have several.
Dr. Assaker's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women55%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jean Pierre Assaker wrote 228 Medicare Part D claims in 2024
In 2024, Dr. Assaker wrote 228 Medicare Part D claims for 74 patients. 25% of them were for generic drugs. CMS names the drug for 140 of them, across 7 drugs with 11 or more claims each, at $62,076 in total drug cost. In 2023, CMS named 129 claims across 6 drugs.
Dr. Assaker's Part D claims by kind of drug, 2024
- Generic57 claims25%
- Brand-name171 claims75%
Dr. Assaker's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1292024: 1409%
Drugs named by CMS: 7 in 2024, 6 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Jean Pierre Assaker scored 88 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 88 out of 100 for Dr. Assaker for performance year 2024, reported as part of a group. Dr. Assaker accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Assaker's MIPS scores, performance year 2024
- 88of 100Final score
- 78.9of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 82of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Jean Pierre Assaker received $1,334 in industry payments from 2024 to 2025
CMS Open Payments shows 18 general payments to Dr. Assaker from 7 drug and device companies from 2024 to 2025. Travel and lodging make up the largest share, 62% of the total. Intuitive Surgical, Inc. paid the most, $912.
General payments to Dr. Assaker by program year, 2024 to 2025
General payments to Dr. Assaker by kind, 2024 to 2025
- Travel and lodging$82062%
- Food and beverage$51338%
Companies that paid Dr. Assaker the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Jean Pierre Assaker's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Jean Pierre Assaker
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Jean Pierre Assaker's NPI number?
Dr. Jean Pierre Assaker's NPI number is 1063907111. It was assigned on June 29, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Jean Pierre Assaker?
Dr. Jean Pierre Assaker is a pulmonologist in Springfield, Massachusetts. The primary specialty in the NPI Registry is Pulmonary Disease Physician (taxonomy code 207RP1001X).
Where does Dr. Jean Pierre Assaker practice?
Dr. Assaker practices at 759 Chestnut St, Springfield, MA 01107. Dr. Assaker's primary practice is Baystate Medical Center in Springfield, Massachusetts. Dmand AI also links Dr. Assaker to 1 hospital, 2 group practices and clinics and 1 medical group.
What is Dr. Jean Pierre Assaker's office phone number?
The practice phone on file for Dr. Assaker is (413) 794-0000.
What is Dr. Jean Pierre Assaker's medical license number?
Dr. Assaker holds North Carolina license 2024-00256, one of the licenses on file in 2 states.
Which states has Dr. Jean Pierre Assaker been licensed in?
Dmand AI has state licenses on file for Dr. Assaker in North Carolina and Massachusetts.
Which hospitals is Dr. Jean Pierre Assaker affiliated with?
Dr. Assaker is affiliated with Cone Health Moses Cone Hospital. Dmand AI links Dr. Assaker to 1 more hospital.
What medical group is Dr. Jean Pierre Assaker part of?
Dr. Assaker is linked to Cone Health. Dmand AI links Dr. Assaker to 1 more medical group.
Does Dr. Jean Pierre Assaker accept Medicare?
Yes. CMS data shows Dr. Assaker billed Medicare for 41 services in 2024, and Dr. Assaker accepts Medicare assignment.
What is Dr. Jean Pierre Assaker's MIPS score?
Dr. Assaker's MIPS final score for performance year 2024 is 88 out of 100, reported as part of a group.
Show 5 more questionsShow fewer questions
How many Medicare patients does Dr. Jean Pierre Assaker see?
CMS counts 38 Medicare patients who saw Dr. Assaker in 2024, with an average age of 73.
What services does Dr. Jean Pierre Assaker bill to Medicare?
In 2024, Dr. Assaker's most billed Medicare services were critical care (99291) and office visit, new patient (99205).
What drugs does Dr. Jean Pierre Assaker prescribe most?
In 2024 Medicare Part D data, Dr. Assaker's most prescribed drugs by claims were Trelegy Ellipta, Anoro Ellipta and Albuterol Sulfate Hfa.
Has Dr. Jean Pierre Assaker received payments from drug or device companies?
CMS Open Payments shows $1,334 in general payments to Dr. Assaker from 7 companies from 2024 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Jean Pierre Assaker been practicing?
Dr. Assaker graduated from medical school in 2016, 10 years ago.
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